New product development

FTPA certification for laser quenched crosshead pins and pistonsVCR technology adjusts the compression ratio freely through a hydraulic adjustment scheme installed on the lower crosshead of the piston rod, thereby improving fuel efficiency. The engine using VCR technology can adjust the compression ratio according to the characteristics of each fuel, achieving a breakthrough in two-stroke engine design. Significant greenhouse gas emissions reduction can be achieved in both diesel and gas modes (approximately 6% and 3%, respectively). WinGD prioritizes VCR technology as an option for X72DF, X62DF, and short stroke X62DF-S engines, and equips new ships with this technology while providing modification kits. Kunshan Jiangjin is the first company to conduct FTPA for related components.